Use the letters A through G to place the following steps of the life cycle of mosses in order, beginning with the production of spores. A spores land on soil and germinate into thin, threadlike, green structures
B small gametophytes grow along threadlike structure
C male sex cells swim to female sex cells
D spores produced by meiosis in sporophyte
E zygotes develop into new sporophytes
F gametophytes produce sex cells
G sex cells unite to form diploid zygotes

The answer would be c, white eyes are homozygous recessive. in the early 1900s, morgan conducted several experiments with vinegar  flies (drosophila). one  sample revealed an anomaly: a  white-eyed, single male fly. he attempted to breed this fly with the typical red-eyed females. the offspring were all red-eyed. using flies from this new generation (brother-sister pairs)  produced some red-eyed and a few white-eyed flies. the white-eyed were all male. in later experiments, he was able to produce white-eyed females. this proved that white eyes are not lethal to either sex (ruling out a and b). since the percentage of white eyes to red eyes is so low, white eyes are not a dominant trait. it would be a recessive trait.